Language Syntax

Particle devices are programmed in C/C++. While the Arduino compatibility features are available as described below, you can also write programs in plain C or C++, specifically:

Device OS Version C++ (.cpp and .ino) C (.c)
3.3.0 and later gcc C++17 gcc C11
1.2.1 to 3.2.x gcc C++14 gcc C11
earlier versions gcc C++11 gcc C11

The following documentation is based on the Arduino reference which can be found here.